column: fix leading space characters bug
The bug has been introduced during column(1) rewrite. The function read_input() need to skip leading space only temporary to detect empty lines, but the rest of the code has to use the original buffer (line). Addresses: https://github.com/karelzak/util-linux/issues/575 Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1560283 Signed-off-by: Karel Zak <kzak@redhat.com>
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@ -452,7 +452,7 @@ static int read_input(struct column_control *ctl, FILE *fp)
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if (!str || !*str)
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continue;
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wcs = mbs_to_wcs(str);
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wcs = mbs_to_wcs(buf);
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if (!wcs)
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err(EXIT_FAILURE, _("read failed"));
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